GMass vs Groove by Clari
A factual comparison of features, pricing, and capabilities
Last updated: 2/6/2026
Gmail-based mass email and mail merge platform with unlimited emails, campaigns, and contacts directly inside Gmail.
Starting at: $30/month
Pricing Comparison
Prices shown are monthly rates. Annual billing may offer discounts. Visit official websites for current pricing.
Feature Comparison
| Feature | GMass | Groove by Clari |
|---|---|---|
| Works inside Gmail | ||
| Unlimited emails, contacts, and campaigns | ||
| Mail merge personalization | ||
| Free email verification | ||
| Automated follow-up sequences | ||
| A/B testing | ||
| Spam Solver deliverability tool | ||
| Custom tracking links | ||
| Inbox rotation | ||
| API and Zapier access | ||
| Salesforce-native architecture (no data sync needed) | ||
| Multi-channel engagement flows (email, phone, LinkedIn) | ||
| Auto-logging of all activities to Salesforce | ||
| Email tracking with open and click analytics | ||
| Dialer with call logging and recording | ||
| Meeting scheduler with calendar integration | ||
| Analytics dashboards for sequence performance | ||
| Template and snippet management | ||
| Revenue intelligence (via Clari platform) | ||
| Account-based engagement workflows |
Available
Partial/Limited
Not Available
Integrations
GMass
GmailGoogle SheetsZapierGoogle Workspace
Groove by Clari
SalesforceGmailMicrosoft OutlookMicrosoft 365Google CalendarLinkedIn Sales NavigatorClariZoomSlack
Information on this page is gathered from official sources and may change. Pricing and features were last verified on 2/6/2026. Please visit the official websites for the most current information.